diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5406a53a..8d6fc6b0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,13 @@
+## [4.2.2 - 4.2 Patch, on Nov 7th, 2017](https://github.com/rs/SDWebImage/releases/tag/4.2.2)
+See [all tickets marked for the 4.2.2 release](https://github.com/rs/SDWebImage/milestone/19)
+
+#### Features
+- Update our iOS demo to modern way, add a `UIProgressView` to show image download progress #2096
+
+#### Fixes
+- Fix that completion block and set image block are called asynchronously for `UIView+WebCache` #2093 #2097 #2092
+- Fix WebP progressive decoding may do extra calculate #2095
+
 ## [4.2.1 - 4.2 Patch, on Oct 31st, 2017](https://github.com/rs/SDWebImage/releases/tag/4.2.1)
 See [all tickets marked for the 4.2.1 release](https://github.com/rs/SDWebImage/milestone/18)
 
diff --git a/SDWebImage.podspec b/SDWebImage.podspec
index ae74ab0f..2883654a 100644
--- a/SDWebImage.podspec
+++ b/SDWebImage.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name = 'SDWebImage'
-  s.version = '4.2.1'
+  s.version = '4.2.2'
 
   s.osx.deployment_target = '10.8'
   s.ios.deployment_target = '7.0'
diff --git a/WebImage/Info.plist b/WebImage/Info.plist
index 9d919f7a..6e0117fb 100644
--- a/WebImage/Info.plist
+++ b/WebImage/Info.plist
@@ -15,11 +15,11 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>4.2.1</string>
+	<string>4.2.2</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>4.2.1</string>
+	<string>4.2.2</string>
 	<key>NSPrincipalClass</key>
 	<string></string>
 </dict>